Dreaming Back to the Tang Dynasty: I Am Li Ke, Prince of Shu is a transmigration historical novel. It tells the story of Liu Tianyu, a modern man who transmigrates into the body of Li Ke, the third son of Li Shimin during the Tang dynasty. Using his modern knowledge, he builds a commercial empire during the Zhenguan era and becomes embroiled in palace power struggles. With his intelligence and courage, Li Ke foils the schemes of various factions and gradually establishes himself at court, becoming a commercial giant of his age. Yet at the height of his power, he chooses to give up his claim to the throne and retire to the countryside with his beloved, embracing a peaceful life. The novel portrays the protagonist's growth and struggles amid a complex political landscape, as well as his reflections on power, family, and ideals.